Contacts of the helix formed by residues 606 - 617 (chain D) in PDB entry 3JW0


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASN 606 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    603D  HIS*     3.1    10.3    +      -       +      +
    605D  ASN*     1.3    82.4    +      -       -      +
    607D  ILE*     1.3    66.6    +      -       -      +
    608D  PHE*     3.2     3.9    +      -       -      +
    609D  GLU*     3.5    20.4    +      -       -      +
    610D  GLU*     3.1    42.8    +      -       -      +
    613D  ARG*     3.8    11.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 607 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    602D  LEU*     4.1    19.9    -      -       +      +
    603D  HIS      3.3     7.9    +      -       -      +
    604D  ARG*     4.0    15.7    -      -       -      +
    605D  ASN      5.3     0.7    -      -       -      -
    606D  ASN*     1.3    77.7    -      -       -      +
    608D  PHE*     1.3    65.1    +      -       -      +
    610D  GLU*     4.7     3.8    -      -       -      -
    611D  SER*     3.0    27.7    +      -       -      -
    632D  PHE*     4.5     3.8    -      -       +      -
    647D  TRP*     3.8    29.8    -      -       +      +
    650D  LEU*     3.6    40.4    -      -       +      +
    651D  LEU*     4.2     9.6    -      -       +      +
    654D  GLU*     3.9    26.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 608 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    606D  ASN      3.2     1.2    +      -       -      -
    607D  ILE*     1.3    81.5    -      -       -      +
    609D  GLU*     1.3    82.2    +      -       +      +
    611D  SER*     2.6    21.2    +      -       -      -
    612D  TYR*     2.9    15.2    +      -       -      +
    651D  LEU*     4.0    17.9    -      -       +      -
    654D  GLU*     3.9    24.0    -      -       +      +
    655D  MET*     3.9    20.0    -      -       +      -
    660D  TYR*     3.2    46.7    -      +       -      +
    662D  LEU*     4.3    14.6    -      -       +      -
    689D  TYR*     3.9    27.8    -      +       -      -
    692D  PHE*     3.7    20.6    -      +       -      -
    693D  ILE*     4.6     0.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 609 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    606D  ASN*     3.5    24.2    +      -       -      +
    608D  PHE*     1.3   100.2    -      -       +      +
    610D  GLU*     1.3    57.8    +      -       -      +
    612D  TYR*     3.4    11.5    -      -       -      +
    613D  ARG*     3.0    60.7    +      -       -      +
    660D  TYR*     5.0     2.8    -      -       +      -
    689D  TYR*     3.1    28.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 610 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    600D  MET*     5.1     0.9    -      -       -      -
    601D  LYS      4.8     3.3    -      -       -      +
    602D  LEU*     3.5    17.2    -      -       +      +
    603D  HIS*     2.6    64.2    +      -       -      +
    606D  ASN*     3.1    32.3    +      -       -      +
    607D  ILE      4.3     0.4    -      -       -      +
    609D  GLU*     1.3    73.7    -      -       -      +
    611D  SER*     1.3    66.8    +      -       -      +
    613D  ARG*     3.3    15.7    +      -       -      +
    614D  ARG*     2.9    24.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 611 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    600D  MET*     3.7    23.8    -      -       -      -
    602D  LEU*     4.8     1.7    -      -       -      +
    607D  ILE      3.0    16.7    +      -       -      -
    608D  PHE      2.6    19.8    +      -       -      -
    610D  GLU*     1.3    73.4    -      -       -      +
    612D  TYR*     1.3    72.8    +      -       -      +
    614D  ARG      3.3     0.3    +      -       -      -
    615D  ILE*     2.9    26.3    +      -       -      +
    647D  TRP*     4.1     6.7    -      -       -      -
    651D  LEU*     3.5    26.3    -      -       -      +
    692D  PHE*     3.3    15.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 612 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    608D  PHE*     2.9    12.8    +      -       +      +
    609D  GLU*     3.4    18.2    -      -       -      +
    611D  SER*     1.3    85.5    +      -       -      +
    613D  ARG*     1.3    83.1    +      -       +      +
    616D  MET*     2.9    56.9    +      -       +      +
    685D  ASP*     5.4     2.3    -      -       -      +
    688D  SER*     2.8    27.8    +      -       -      -
    689D  TYR*     3.6    48.9    -      +       +      -
    692D  PHE*     3.8    26.0    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 613 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    606D  ASN*     3.8    21.0    +      -       -      -
    609D  GLU*     3.0    50.2    +      -       -      +
    610D  GLU*     3.3    12.9    +      -       -      +
    612D  TYR*     1.3    91.7    -      -       +      +
    614D  ARG*     1.3    53.4    +      -       -      +
    616D  MET*     5.1     1.3    -      -       -      -
    617D  SER*     2.6    36.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 614 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    598D  PHE*     3.0    47.3    -      -       +      -
    599D  GLU*     2.6    36.8    +      -       -      +
    600D  MET*     4.0    20.9    -      -       +      +
    601D  LYS      5.9     0.4    -      -       -      +
    610D  GLU      2.9    20.2    +      -       -      +
    611D  SER      3.8     2.0    -      -       -      +
    613D  ARG*     1.3    71.6    -      -       -      +
    615D  ILE*     1.3    63.3    +      -       -      +
    617D  SER*     2.8    22.4    +      -       -      -
    618D  VAL*     3.6    10.7    +      -       -      +
    619D  LYS*     3.5    25.3    +      -       -      +
    623D  VAL*     5.7     0.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 615 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    598D  PHE*     3.6    16.4    -      -       +      -
    600D  MET*     4.3    17.0    -      -       +      -
    611D  SER      2.9    18.7    +      -       -      +
    614D  ARG*     1.3    76.5    -      -       -      +
    616D  MET*     1.3    63.6    +      -       -      +
    618D  VAL*     3.1    25.1    -      -       -      +
    624D  LEU*     3.5    27.1    -      -       +      -
    628D  LEU*     6.2     0.2    -      -       +      -
    647D  TRP*     4.6     7.6    -      -       +      -
    692D  PHE*     3.9    23.1    -      -       +      -
    695D  ARG*     3.9    30.0    +      -       +      -
    696D  VAL*     5.3     1.8    -      -       +      -
    699D  LEU*     4.0    17.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 616 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    612D  TYR*     2.9    53.3    +      -       +      +
    613D  ARG*     4.5     1.3    -      -       -      +
    615D  ILE*     1.3    70.0    -      -       -      +
    617D  SER*     1.3    59.0    +      -       -      +
    618D  VAL      2.9    16.8    +      -       -      +
    688D  SER*     3.6    32.8    -      -       -      +
    691D  THR*     4.0    14.1    -      -       +      -
    692D  PHE*     4.0    20.0    -      -       +      -
    695D  ARG*     3.5    38.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 617 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    613D  ARG      2.6    23.7    +      -       -      -
    614D  ARG*     2.8    15.4    +      -       -      -
    616D  MET*     1.3    75.2    -      -       -      +
    618D  VAL*     1.3    64.2    +      -       -      +
    619D  LYS*     3.4    13.8    +      -       -      +
----------------------------------------------------------
 Back to top of page


A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il